"What we like about it is that if you can open your door, you can load or unload your wheelchair because it takes up no more width at the side of the vehicle than that, " said Neale Boulton of Steering Developments.

BBC: Roadshow reveals disability aids

The nanotube is a straight line with almost no depth or width.

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Very small plastic bags that do not have handles and are no more than 125mm (width) x 125mm (height) - which could be used for very small items such as buttons or small screws - are exempt.

BBC: Quiz: When do you have pay for a carrier bag in Wales?

Other special features include adjustable width (though no adjustable weighting -- c'mon, guys), a huge "wing" on the right side meant to keep your fingers from dragging, and a software suite that lets you record macros, tweak the million on-board lights, and even turn the bulky rodent into a fairly-functional joystick.

ENGADGET: Fanatec Head$h0t gaming mouse reviewed

The device has increased in width, but it no doesn't have a bulky battery pack and certainly feels much better in the hands.

ENGADGET: LeapFrog LeapPad 2 and Leapster GS Explorer hands-on (video)

Guests looking for the most popular Amaros on the cart, should look no further than the Fernet Branca or the Montenegro , as these fan favorites span the width of the Amaro spectrum.

FORBES: Sirio's One Of A Kind Beverage Experience - The Amaro Cart